Ut4000f Pro b.0 Service Manual
description
Transcript of Ut4000f Pro b.0 Service Manual
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GOLDWAY INC. SERVICE MANUAL
UT4000F Pro
PATIENT MONITORB/0
SERVICE MANUAL
GOLDWAY INDUSTRIAL INC.
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GOLDWAY INC. SERVICE MANUAL
TABLE OF CONTENT
SECTION 1 General Introduction .............................................................. 1-1Aabout the manual ...................................................................................... 1-1Bsafety information .................................................................................... 1-1Cservice information................................................................................... 1-3
SECTION 2 Device Introduction ................................................................ 2-1Aproduct description................................................................................... 2-1Bconfiguration ............................................................................................ 2-1Cfront panel ................................................................................................ 2-1Drear panel ................................................................................................. 2-2Eside panels ................................................................................................ 2-3Ftechnical specification............................................................................... 2-4Grequirements ............................................................................................ 2-6
SECTION 3 Maintenance and Calibration................................................... 3-1Amaintenance schedule............................................................................... 3-1Bmanufacturer responsibility ...................................................................... 3-1Cappearance check ..................................................................................... 3-1Dcleaning ................................................................................................... 3-1Ethorough inspection and NIBP calibration................................................. 3-2Felectricity safety test ................................................................................. 3-4
SECTION 4 Troubleshooting ..................................................................... 4-1SECTION 5 Disassembly & assembly....................................................... 5-1SECTION 6 Technical Drawings................................................................ 6-1
Asystem configuration ............................................................................... 6-1Bschematic drawing.................................................................................... 6-1CPCB component layout and test points...................................................... 6-1
SECTION 7 Spare Parts List ...................................................................... 7-1
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Section 1 General IntroductionAAbout Service Manual1. Objective: The Service manual is mainly used by biomedical equipment technician and servicepersonnel. Users shall have sufficient electronic technology background, including analog anddigital electronics as well as computer technology.2. Scope: Qualified professional may take this manual as a reference in the monitor installation,maintenance and service.3. Main Contents: The manual consists of the following chapters:
Chapter 1 General Introduction: Introduces the users, applications, main contents, safety andservice information of the manual.
Chapter 2 Device Introduction: Describes the product, networking technical specifications,preparations before use and operation principles.
Chapter 3 Maintenance: Includes making maintenance plan, visual inspection, cleaning, checkand test.
Chapter 4 Troubleshooting: Introduces the monitor structure and system defaults setting.
Chapter 5 Disassembly & assembly: Provides disassembly and assembly procedure.
Chapter 6 Technical drawings: Provides technical diagram.
Chapter 7 Spare parts list: Provides spare parts list.
B. Safety1. Manufacturer Responsibility
The Company shall be responsible for the safety, reliability and performances of the monitorunder the following conditions:
Installation, operation, function upgrade, readjustments, modifications and service areconducted by professional authorized by the Company.
Electric installation with neighboring rooms are conducted in accordance with the requirementsof correct rules.
The equipment is used correctly in conformity with operation guidance.
2. Precautions
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The user of the monitor must be qualified persons who have been trained and are capable ofusing the monitor correctly.
To protect patients safety, use only parts and accessories manufactured or recommended by theCompany.
Before connect the equipment to any other equipment not recommended in the manual, pleasecontact the Company in advance.
3. External Marks of the Equipment
Note: As the parameter configuration of the monitors can be different, there may not be somemarks on the monitor you purchased.
Defibrillator protection BF type applied part: F type applied part (float/insulation),complies with IEC-60601-1 particular requirements, with higher requirements forelectric shock protection than B type applied part.
Defibrillator protection CF type applied part: F type applied part (float/insulation),complies with IEC60601-1 particular requirements, with higher requirements for electricshock protection than BF type applied part:
Caution: Check accompanying documents.
Fuse.
Electric potential balance terminal.
Power on /off (press-press)
CE0123 The product is in conformity with the requirements of MDD 93/42/EEC throughcertification by TUV P.S.~ Alternating Current.4. Classification
In accordance with IEC 60601-1 standards, UT4000F Pro monitor and its applied parts areclassified as follows:
Classified according to type of electric shock protection: Class I, with internal power supply. Classified according to degree of electric shock protection: BF type applied part NIBP, SpO2,
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Temperature. CF type applied part ECG, Respiration, invasive blood pressure. Classified according to degree of harmful liquid protection: common equipment (enclosedequipment without protection against liquid going in).
Classified according to the safety degree when used in environment of mixed gas ofcombustible anesthetic gases and air or /and mixed gas of oxygen and N2O: the equipmentcannot be used in environment with mixed gas of combustible anesthetic gas and air or mixedgas of oxygen or N2O.
Classified according to working mode: Continuous running mode.
5. Terminology
The terminology used in the manual Warning, Caution and Note indicates the hazard andremind users of the precautions to be taken according to the degree of importance. Hazardindicates the potential cause which may result in injury to human body.
Warning: indicates the potential hazard or unsafe action which may result in death or seriousinjury if not avoided.
Caution: indicates the potential hazard or unsafe action which may result in relatively minor injuryto human body or damage to product if not avoided.
Note: provides useful information and hint reminding user to pay attention to and ensure that themonitor may play its role to the maximum degree.
C. Service Information
1. Service Requirements
Please observe the following service requirements: Only refer to the Customer Service Center about the equipment service issues. Equipment failure due to unauthorized service shall not be warranted.Monitor shall be maintained regularly according to the service schedule, otherwise, it may resultin equipment failure, even hazard.
During the life time of the equipment, regular maintenance is the essential way to keep themonitor function normally.
2. Equipment Identification
Each monitor manufactured by the Company has a unique serial number for equipmentidentification and service.
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Section 2 Device IntroductionA. Product DescriptionThe monitor is easy to carry, advanced function, easy to use.
1Dimension 320 mmWX 250 mmHX 170Dmm2Weight 7.95 Kg3Screen 12.1"4Unity Network The device can be linked with central station.
B. Front PanelThe front panel of the UT 4000F Pro multi-parameter patient monitor is as follows:
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(1) Power LEDIndicator
(2) Screen
(3) Alarm LightIndicator
(4) Main Menu
(5) WaveformFreeze/Restore
(6) Start/StopNIBP Measure
(7) Silence(8) Print
(9) Setup Menu
(10) Trim Knob
(11) Power Button
When the patient monitor is powered on, the LED is in green.When the patient monitor is connected to AC power supply butnot turned on, the LED is in orange, indicating that the internalbattery is being charged.TFT screen for displaying waveform, menu, alarm status andvital sign measurement results.Red/Yellow two-color alarm light. The lights shine statuschange with the serious level of the alarm; light is red and winkwhen the level is highest; light is yellow and wink when thelevel is higher; light is yellow when the level is low.When screen does not display menu bar, press this key to displaythe main menu bar. When the screen is displaying main menubar, press this key, then the main menu bar will disappear fromthe screen.When a waveform sweep is displayed, press the key to freeze thewaveform.When a waveform is being frozen, press this key to unfreeze thewaveform and restore waveform sweep.Press this key to start a blood pressure measurement. If thepatient monitor is in the process of blood pressure measurement,press this key to stop blood pressure measurement.Press this key to enable or disable Alarm sound.Press this key to activate the recorder to print. Press this keyagain to stop printing.Press this key to enter System Setup menu. Press it again themenu will disappear.When menu is displayed, rotate the knob to select the functionsat the bottom of the screen. When mouse cursor (arrow) ispointing to a certain function, press the knob to select thefunction. Then rotate the knob to select the desired item. In theend, press the knob again to confirm the selection.Press this button to turn on /off the patient monitor.
C. Rear PanelThe rear panel of UT 4000F Pro is as shown in Figure 3-2.
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Fig. 3-2 Rear Panel Diagram
1 Fuse 12 110-230VAC, 50/60Hz, external power supply socket3 Fuse 24 Equipotentiality5 Heat Exhaust6 RS422 Communication port7 External display socket8 Handle
RS422 communication port can only be connected with GOLDWAY centralstation.
Accessory equipment connected to the analog and digital interfaces must becertified according to the respective IEC standards ( e.g. IEC 950 for dataprocessing equipment and IEC 601-1 for medical equipment ). Furthermore, allconfigurations shall comply with the valid version of the system standardIEC 601-1-1. Everybody who connects additional equipment to the signal inputpart or signal output part configures a medical system, and is thereforeresponsible that the system complies with the requirement of IEC 601-1-1. If indoubt, consult the technical service department or your local representative.
The definition of RS422 port is as follows,
1 N.C. No Connected2 N.C. No Connected3 N.C. No Connected
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4 TXD+ (B) Signal Transmited+5 TXD- (A) Signal Transmited -6 RXD- (A) Signal Received -7 N.C. No Connected8 RXD+ (B) Signal Received +
D Side PanelsThere are seven sockets/receptacles on the left side panel,respectively:
ECG This socket accepts ECG cable accompanying the patientmonitor.
SpO2 This socket accepts SpO2 extension cable.
NIBP This receptacle accepts the hose connector plugfrom the blood pressure cuff.
TEMP1 This receptacle accepts the temperature probe.
TEMP2 This receptacle accepts the temperature probe.
IBP1/2 There are two sockets on the right side panel of the IBP measurementmodule, accepting the IBP cable.
Please consult the specific items in the parameters chapters.
There is an optional built-in recorder on the right side panel of the patient monitorwhich is used to print the monitoring waveform and data.
Loading thermal paper: Open the door of the recorder by pressing in thedirection as indicated by the arrow, place print paper inside according to the diagramon the recorder panel. Pull the paper until a few inches of paper is showing. Close theside cover and now the recorder is ready to print.NOTE: The recorder in UT4000F Pro is optional. If you have not ordered therecorder, please disregard the descriptions that refer to the recorder.
E. Technical specification1. Safety Standards & Quality SystemDesigned to meet EN 60601-1:1990 + A1:1993 + A2:1995Class I equipment, internally powered equipment, double in sulatedType BF and CF applied partsISO9001 & EN46001 Certified
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2. Power Requirements
Power Supply 110-230 VAC, 50/60HzInput Power 115VAFuses Two fuse sockets in the rear panel indicated by symbol of
fuse, T2.0AL, 250V ~BatteryCharge timeOperating time
12V/4.0AH sealed lead-acid8 hours1.5 hours (full recharge)
Battery Charging Method Automatic charging after monitor is connected to AC powersupply (with charge protection function)
Discharge Protection When powered by battery, the monitor will be automaticallyturned off when battery power is almost used up.
3. Performance Specifications
(1) ECG
Patient Safety Standard IEC60601-1-1988CMRR 60dB (Common Mode Rejection Ratio)Measure Range 15 ~ 300bpm 1bpmHeart Rate Averaging 8 second averageST Segment Range -0.8 ~ + 0.8mVInterface AAMI 6-pinLead Selection I, II, III (3 lead mode)
I, II, III, aVR, aVL, aVF, V (5 lead mode)Lead Fault Alarm Audible, VisualInput 5-lead ECG patient cableQRS Indicator Audible and Visual AlertWaveform Storage 6 minutesSweep Speed 12.5/25/50 mm/secGain Selection 4mV, 2mV, 1mV, 0.5mV, 0.25mV,AutoTrends 2 hours 4 hours 8 hours 24 hours 48
hoursPatient IsolationFrequency width
Breakdown voltage: 4000VAC 50Hz 60 secondsLeakage current:
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Measurement Method Thoracic ImpedanceMeasure range 5 ~ 99 brpmAccuracy 2 brpmRefurbish time about 2 seconds
(3) Pulse Oximetry ( SpO2 )
Measure Range 50 ~ 100%SpO2Averaging 8 second averageSpO2Accuracy 2% (90 ~ 100%), 3% (50 ~ 89%)Pulse Rate Range 30 ~ 250 bpmPulse Rate Averaging 8 beat averagePulse Rate Accuracy 1% ( 30 ~ 100 bpm)Sensor Types Finger, Universal Y, wrap probesPulse Rate Display DigitalRefurbish time about 2 secondsWavelength Infrared 940 nm
Red 660 nmEnergy Infrared 22.5 mW
Red 30 mW
(4) Non-Invasive Blood Pressure ( NIBP )
Method Automatic oscillometricParameters Systolic, diastolic, mean arterial pressure, pulseScale mmHg or kPaOperating Modes Manual, Automatic, ContinuousRepeat Cycles 1 ~ 10, 15, 30, 60, 90, 120 minutesMeasure Range
Systolic Adult/pediatric 30 ~ 254mmHg (4.0 ~ 33.9kPa)Neonate 30 ~ 135mmHg (4.0 ~ 18.0kPa)
Diastolic Adult/pediatric 10 ~ 220mmHg (1.3 ~ 29.3kPa)Neonate 10 ~ 110mmHg (1.3 ~ 14.7kPa)
Cuff Pressure Range Adult/pediatric 0 ~ 280mmHg (0 ~ 37.3kPa)Neonate 0 ~ 140mmHg (0 ~ 18.7kPa)
Initial Cuff Inflation Adult/pediatric 17010mmHg (22.71.3kPa)Neonate 10010mmHg (16.01.3kPa)
Deflation Pressure 30mmHg(4.0kPa) higher than the last systolic pressure.Cuff Inflation Rate No greater than 50mmHg/secMeasurement Time Typical 25 seconds
Maximum 40 secondsTypical Stat 20 seconds
Pressure Display Accuracy 3mmHg
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BP Pulse Rate Accuracy 2%@ 40 ~ 240bpm.Cuff Neonate, infant, pediatric, standard adult.
(5) Invasive Blood Pressure (Dual Channel)
Measure range -30 ~ +300 mmHg (-4.0 ~ +40.0 kPa )Scale mmHg or kPaAccuracy 1mmHgWaveform Span Adjustable to 40,60,80,330 mmHgTransducer sensitivity 5uV/V/mmHgAlarm Audio and VisualRefurbish time about 2 seconds
(6) Temperature (Dual Channel)
Number of channels 2Measure range 0 ~ 50CProbe type YSI Series 400Scale CelsiusAccuracy 0.1CResolution 0.1CRefurbish time about 1 second
4. TFT Color Display
Size 12.1Matrix 800 (H) x 600 (V) pixels
5. Recorder (Optional)
Type Built-in thermal array recorderPrint mode Text or waveformWaveforms Real time or alarm-triggeredResolution 400dpi vertical, 800dpi horizontalAnnotations Time, date, vital sign readings
6. Environmental Specifications
Temperature Operating +10 ~ +40CTransport and Storage -20 ~ +60C
Relative Humidity Operating 85% (non-condensing)Transport and Storage 10 ~ 90% (non-condensing)
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Atmospheric pressure Transport and Storage 50 ~ 106 kPa
Specifications subject to change without notice.
F Requirements
1 Power requirementAt least one grounded duplex wall receptable should be provided for each monitor.
2Ventilation requirementThe monitor will produce heat while working. So the monitor should be located in anventilated place.
CautionDo not locate the monitor in an enclosed area that may restrict the heatdissipated by it.
CautionThe monitor must be located no closer than 4 inches(10 cm) from anypartition or wall. The monitor should be approximately 12 inches (30 cm) from anyoverhead partition or the ceiling.
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Section 3 Maintenance and CalibrationA. Maintenance PlanTo maintain the normal running of the monitor, a good maintenance plan must be made. Werecommend the following:
1. Visual inspection: Before use, operator shall first inspect the outside appearance of theequipment. Service personnel shall first inspect the outside appearance of the equipment beforemaintenance.2. Cleaning: Operator shall first clean the equipment before use. Maintenance personnel shallclean the equipment after maintenance.3. Thorough inspection: When monitor is received, a qualified person must inspect the monitorthoroughly. Service personnel shall inspect the monitor thoroughly every time when maintenanceis done or every 12 months.4. Leakage current test: Operator shall inspect the equipment before using the monitor. Servicepersonnel shall inspect the equipment before maintenance.5. NIBP calibration: Each year qualified personnel shall perform NIBP calibration for themonitor.
B. Manufacturers ResponsibilitiesIf customer has not implemented the maintenance plan, which results in inaccurate measurementof the monitor or potential hazard to operators and patients, unless otherwise agreed by bothparties, the manufacturer shall not undertake any responsibilities. All responsibilities shall betaken by the monitor user.
C. Visual InspectionBefore using the monitor, make sure to inspect the monitor carefully:
1. Carefully inspect the outside of the monitor, display and control parts to see if there is anyapparent physical damage. If yes, please do not use the monitor. Please contact authorized servicepersonnel and reflect the damage until problems are settled before connect the monitor to patients.2. Inspect all cables, connecting wires and external connectors. If there is any damage, please donot use the monitor. Please contact authorized service personnel and reflect he damage until theproblems are settled before connect the monitor to patients.3. Inspect if the safety marks on the equipment is distinct.
D. Cleaning1. Clean the display screen
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Use a soft cloth soaked in glass detergent to gently wipe the screen.
Caution: Do not spry glass detergent or other detergent directly to the screen.
Do not use medical disinfectant to clean the screen.
2. Clean the equipment surface
Use a clean cloth soaked in mild soap water to clean the surface of the equipment.
3. Manufacturer Recommendation
To avoid damaging the monitor, we recommend the following:
(1) Use detergent recommended by the manufacturer.(2) Each time after cleaning, use a dry cloth to wipe out reminding detergent.(3) Never pour water or detergent directly to the monitor. Never let liquid flow into the monitor.(4) Do not use the following detergent: abrasive detergent, alcohol detergent, acetone detergent.
E. Thorough Inspection and NIBP Calibration1. Test Equipment
Multi-functional simulatorECG cable, 5-lead, AHANIBP extension tubeTemperature extension cableDigital pressure meterSpO2 simulatorSpO2 cable
2. Monitor power supply and battery test
(1) Connect power cable between the wall outlet and monitor power connector and power themonitor up.(2) Inspect if the power indicator lights up and the indicator color.Green: The monitor is powered on and in normal working status.Yellow: The monitor is connected to AC power but not turned on. It is under internal batterycharging status.(3) Press the power switch of the monitor to turn on the monitor and unplug the power cable.Inspect if the power indicator is green and if a battery mark is in the status box on the screenshowing that the monitor is powered by battery.(4) Conduct ECG test according to the following instructions.(5) Reconnect the monitor to AC power and start the tests.
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3. ECG test
(1) Set the ECG simulator as follows:Heart rate: 80bpm, ECG gain: 1mV
(2) Connect one end of the ECG cable and leadwires to the ECG connector of the monitor and theother end to the simulator.
(3) Confirm if patient simulator has been connected properly to the monitor.(4) Observation: ECG lead II is displayed in the ECG channel, without noise. Heart rate display:
802bpm. When R wave appears, you can hear a beep.(5) Check every ECG lead to see if there is any ECG waveform and noise interference.(6) Adjusting ECG gain to be 2mV, observe if there is any change in ECG waveform.(7) Unplug the RA from simulator, then observe if the screen prompts lead off.(8) Reconnect RA lead.(9) Set 1mV calibration in the ECG setting menu, and observe if a 1mV calibration square wave is
overlapped over the ECG waveform.(10) ECG test is complete.
4. Respiration test
(1) Connect ECG cable to the ECG socket properly and set the simulator as follows: respirationbaseline resistance: 500 Ohm, Respiration Delta R: 0.5 Ohm, Respiration lead: I or II.Respiration rate: 30bpm
(2) Set monitor respiration lead to be RA-LA or LL-RL and set respiration waveform channel.(3) Observe if respiration parameter area displays reading 302bpm, waveform channel displays
respiration waveform.(4) Change monitor respiration lead and observe the above parameter and waveform.(5) Unplug ECG cable and respiration test is complete.
5. Temperature Test
(1) Set simulator temperature output to be 37 degrees Centigrade.(2) Connect one end of the temperature probe to the simulator, and the other end to patient
monitor.(3) Observe temperature parameter area to see if the reading shows 37.0 degrees Centigrade +/-0.1
degree Centigrade.(4) Unplug the cable between the simulator and monitor. Temperature test is complete.
6. Invasive Blood Pressure Test
Invasive blood pressure test is applicable to monitor which is configured with invasive bloodpressure function.
(1) Set the simulator as follows: blood pressure output: ATM
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(2) Connect one end of the BP cable to the BP1 socket on the simulator, the other end to the IBP1socket on the monitor.
(3) Press Zero in the IBP menu.(4) Select ART to be the blood pressure measurement position. Observe if the IBP parameter area
displays blood pressure reading on the screen and if the waveform channel has IBP waveform(IBP channel shall be set in the menu in advance).
(5) Change the BP output in the simulator to be 200mmHg.(6) Observe if the parameter display area on the screen displays 200 or 200 6mmHg.(7) Unplug the cable between the simulator and the monitor. IBP test is complete.
7. Pulse Oximetry Test
(1) Power off the Oximetry simulator.(2) Connect the Oximetry cable of the simulator to the SpO2 socket on the monitor.(3) Power on the simulator, set simulator: SpO2 95%, Pulse Rate 100(4) Verify if SpO2 parameter area reading is between 92 99%, and if the waveform in the
waveform channel is normal, and if the pulse rate reading is between 96 to 104.(5) Power off the simulator and unplug the oximetry cable. Pulse oximetry test is complete.
8. Non-invasive Blood Pressure Test and Calibration
The accuracy of the NIBP reading of the monitor is decided by: NIBP calibration and themeasurement range of the blood pressure sensor. Correct testing and calibration methods are asfollows:
(1) Unplug all cables connected to the monitor except for the power cable.(2) Turn on the power switch of the monitor.(3) Connect the hose of the cuff to digital pressure meter, auto inflating bladder and NIBP socket
at the side panel of the monitor through a 3-way TEE. Inflate the cuff to a certain pressurelevel, compare the pressure reading on the digital pressure meter and the monitor screen to seeif their value difference are less than 3 mmHg. If not, you need to do blood pressurecalibration.
(4) Input a password and enter the system maintain menu as follows,
(5) Rotate knob to Pressure Compensation, select the value to be calibrated (-6 6mmHg orAuto), then exit the system calibration menu.
(6) Repeat (3) , if digital pressure meter and monitor screen have the same pressure value, thencalibration is complete. If not, re-calibration is required. If the same results cannot be obtained
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through repetitive calibration, please contact manufacturer.
9. Speaker Test
(1) Turn on alarm sound and set Heart Rate alarm limits. Test if the monitor will make alarmsound when heart rate is outside alarm limits.
(2) Silence alarm sound and test if the monitor will make alarm sound when heart rate is outsidethe alarm limits.
(3) Turn on the alarm sound. Speaker test is complete.
10. Networking Test
After monitor is networked with the central station monitoring system, inspect if the ECGwaveform and its parameters will be correctly displayed on the central station monitoring system.
When the above tests are complete, turn off all the test devices and monitor and remove the testdevices away from the monitor.
F. Electric Safety TestElectric safety test inspects if the monitor has potential hazards to patients or operators.
In order to establish a systematic maintenance plan, we recommend all safety tests and recordsshall be made under the following circumstances: Upon reception of the monitor, every other year,and the monitor is opened for repair.
Caution: If hospital staff did not observe the maintenance plan, which leads to inaccuratemeasurement of the monitor or potential hazards to operators or patients, unless otherwise agreedby both parties, manufacturer shall not undertake any responsibilities. All responsibilities shall beundertaken by the user of the monitor.
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Section 4 TroubleshootingA. Special Components
1 Surface Mounted DevicesSurface mounted devices are used to aid in miniaturizing the electrical assemblieswithin the monitor.
WarningSurface mounted components were not designed to be removed or replacedusing standard soldering equipment. Removal of surface mounted components using aconventional soldering iron can potentially destroy the PCB.Only soldering workstations specifically designed for surface mount technology maybe used to remove and replace these type of components.
B. Power Failure
1 No display after power onPhenomenon: When the monitor is powered up, there is no display on the screen
and LED does not light up.Inspection method: 1) Without connecting the monitor to AC power supply, check the
battery power level.2) When connecting the monitor to AC power supply, check the
connection between the power socket and the plug of themonitor, the power cable, and the AC output.
Solution: Make sure all connections are reliable and connect the monitor toAC power supply to charge the internal battery.
C. Data Received Trouble
1 No ECG waveformPhenomenon: When leadwires are connected, there is no ECG waveform. The
screen displays LEAD OFF or NO SIGNAL.Inspection method: Check ECG electrodes contact with patients skin and check all
leadwire connections.
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Solution: 1) Replace ECG electrodes and clean the skin surface whereelectrodes are applied.
2) Resistance of 1k should exist between extension wiresapplied to patient body to the leads of the ECG connector. If itis indefinitely large, it shows that the leadwire is broken andshould be replaced.
3) If ECG waveform channel shows No signal received, then itshows there is some problem in the communication betweenECG module and the main system. If this message still remainsafter the monitor is turned off and on again, please contact thesupplier.
2 ECG Baseline ShiftPhenomenon: ECG baseline is not stable, occasionally shifts out of the display
area.Inspection method: 1) Check if the working environment is very humid and if the
monitor has moisture inside.2) Check if the electrodes quality is good, and the skin surface
where the electrode is applied is clean.
Solution: 1) Turn on the monitor and let it run for 24 hours to removemoisture inside.
2) Replace it with good electrode, clean the skin surface where theelectrode is applied.
3 ECG Waveform NoisePhenomenon: ECG waveform is too large, no entire frame of ECG waveform can
be seen.Inspection method: Check if the ECG scale is so high that it results in the ECG
waveform overflow.Solution: Adjust ECG scale to a proper level, normally 1.0mV or 2.0mV.
4 Electrosurgical interference on ECGPhenomenon: In the surgical operation procedure, the use of electrosurgerical
equipment will cause interference on ECG.Inspection method: Check the grounding condition of the monitor and the
electrosurgical equipment.Solution: Make sure the monitor and the electrosurgical equipment are
properly grounded.
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5 Weak Respiration SignalPhenomenon: The respiration waveform is too low to examine.Inspection method: Check if the ECG electrodes are located correctly and if the ECG
electrodes contact with patients skin is well.Solution: 1)Apply the ECG electrodes as Fig. 4-2 in P4-5 show, clean the
skin surface where electrode is applied.2)Select other lead.
6 No SpO2 readingPhenomenon: In the process of monitoring, there is no SpO2 waveform and data.Inspection method: Check the finger probe to see if there is red light, if the arm is being
pressed, and if the room temperature is too low.Solution: If there is no red light in the finger probe, check the extension cable
and connecting part. When room temperature is very low, do notexpose patients arm outside , which will affect the measurementresults. Do not measure blood pressure and SpO2 on the same arm.Pressing the arm will affect SpO2 measurement.If SpO2 waveform channel shows No signal received, it indicatesthat there is a problem in the communication between SpO2 moduleand the main system. If, after turning the monitor off and on again,the message still remains, change the SpO2 board.
7 Intermittent SpO2 SignalPhenomenon: During SpO2measurement, the reading is off and on.Inspection method: 1) During prolonged monitoring and surgery, check if patient arm
movement results in interruption of SpO2 measurement.2) Check the SpO2 extension cable.
Solution: Keep the patient steady. It is normal if SpO2 value is lost due tohand movement. If SpO2 extension cable is faulty, replace it.
8 Abnormal NIBP readingPhenomenon: NIBP measurement result is abnormal.Inspection method: Check if the cuff leaks or the tube connector leaks.Solution: Replace it with good cuff and connector.
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9 Low Inflation PressurePhenomenon: During blood pressure measurement, the inflation pressure keeps to
be low.Inspection method: Check if the NIBP cuff or extension tube is broken.Solution: Replace it with good NIBP cuff and extension tube.
10 Abnormal IBP ValuesPhenomenon: Displayed IBP values are different than expected.Inspection method: Check tubing for bubbles.Solution: Rezero the transducer.
11 Wrong displaying of IBP waveformPhenomenon: Displayed IBP waveform is not regular.Inspection method: Check if the cable is outburst.Solution: Replace good quality cable.
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Section 5 Disassembly & Assembly
Openmachine .Error!Bookmark not defined.Separate the front and rear
endosures......Error! Bookmark not defined.Remove metal frame4Remove ECG module..5Remove the function board ..6Disassemble function board .7Re-assemble temperature socket..8Function PCB assembling9Function Board installation.10Bracket installation. 11Control board installation12Function board installation assembly..13
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Section 6 Technical DrawingsA. Schematic drawing (See attachment: 4FPSYS.jpg)B. PCB component layout and test points (See attachment: 4F5P.xls)
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Section7 Spare Parts ListNAME TYPEPC104 586SYSTEM 5A2S01DECG Board 5A1E02CIBP Board 5A1I01BSPO2 71552B1Board 71802B1Keyboard 5A1K01C-1PrinterLCD Screen 12.1TFTPower supply 12VDC or 15VDCBatteryFrameConnectorboard
5A2J01E
EtCO2 board
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Work instructor:1. Test voltage of each point shown in above picture with a multimeter.2. Check if the voltage is in the range of the required value.3. If nothing wrong, it means this board is good. If no, pls apply for Goldway's repair.
DOC NO. 4FP/WO-P-05/01 1 of 1NAME 5A2S01C-System board test pointsMODEL UT4000F PRO GOLDWAY INC.
J108:4.6~4.8VU206-P1:8~15VU206-P3:4.75~5.25V
U216-P3:5.7~6.3V
U209-P5:
U210-P5:-20~20mV
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Audit
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Name
File No.
Design
Date Date
Approve
Date
UT4000F pro Type
123
POWER SET
LNRGND
POWER BOARD
+15VGND
12
+15VGND
+12VGND
4F5S01
NIBP
MAIN BOARD
J104
Port
J105 5A1E02ECG
RALALL
ECG SET
J501
DC/DC
VRLSH
RALALLVRLSH
GNDT1_1T1_2
TEMP SET
T2_1T2_2
GNDT1_1T1_2T2_1T2_2
J301
J101
SPO2 SPO2 SET
NC-5VSPO2RNC+5VSGND
J1
NCSGNDSGNDNCSGND
SGND+5VSGND
J2_4
J2_6J2_7
NC
SGND
J2
J2_1NCNC
SGND
J2_9
J2_4
J2_6J2_7NC
SGND
J2_1NCNC
SGND
J2_9
GND+5V
GND+5V
PC104LCD
SPKGND
HVGND
SPEAKER
BACKLIGHT
+-
HVGND
TXD+TXD-
RXD+RXD-
NET SET
J108
J103
KEYBOARD
GNDENCD2ENCD1KR0KL0+5V
GND
+5V
CODER
POWER ON+15V+5VNCGNDKR0
ENCD1KR1
ENCD2KR2KL0KL2KL1
NC
ENCD2ENCD1
KR0KL0
POWER ON+15V+5VNCGNDKR0ENCD1KR1ENCD2KR2KL0KL2KL1
NC
J1J2
5A2J01
J4
NC-5V
SPO2RNC+5V
SGND
J8
DC/DC
NCSGNDSGND
NCSGND
SGND+5V
SGND
TXD+TXD-
RXD+RXD-
J9
+10VGND
FAN
+10VGNDJ10
+5VIRXDITXD
SPO2RSPO2R
+12V+12V
GNDGND
+5V
RXB2TXB2
ERXD
+5V+5V
ETXDETXD
ERXD
ETXDERXDERXD
+5V+5VGNDGND
ETXDETXDERXDERXD
+5V+5VGNDGNDETXD
J102
J107
J401 J402
J403
GNDGND
GNDGND
SRXD
STXDSTXDSRXD
J404
+5IRXDITXDSPO2RSPO2R+5V
+12V+12VGNDGND+5V
+5VRXB2TXB2
ERXD
+5V+5V
ETXDETXD
ERXD
J1
GNDGND
GNDGND
SRXD
STXDSTXDSRXD
J2
JP1
-
1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
Vo3 Vi 2
1
U104HT7150
C108 C10910u/16V
Vbak
R101
.33/.5W
R102
.33/.5W
C
/
S
O
U
T
1
O
C
T
8
C
O
M
P
1
4
S
O
U
R
C
E
1
5
C/S+3OVCHG9+VIN5
PI 7
SLC 10VSENSE 13CHGEN 12
TRICKLE 11
C
/
S
-
2
C
/
L
4
S
I
N
K
1
6
U102
C102 C103
R112470
C101100u/25V
R107 49.9K
R106 634K
R103220
R104200K
R10547K
D1011N4001
12
3
8
4
U103ALM358
R1201M
R121160K
VCCR140121K
R14120K
76
5
U103BLM358
C12110u/25V
R144100K
R143249K
VCC
C1041000uF/25V
R1143.3K R115
300
R117100K
C105106
Vbak
VPW
R142 220 C120
R108
R109
R150 4.7K
123456
J101ISP
R14710K
R14610K
C125
KEYDATA
KEYCLKLCDSLEEPLEDCONT
Y1017.3728M
VbakC124C123
1 23 45 67 89 1011 1213 14
J102
VCC
D106
R148100R
12
J103
SPEAK
VPW
C113100u/25V
C114C1151000u/16V
Vin 1
Vout2FBK4
ON 5
U106LM2576-ADJ VPW
D1131N5822
L104100uH
C1121000u/16V R137
20K
R131
300
R13510K
LCDSLEEP
D1146.5V
1234
J108LCD POWER
C122
R1162M
ACON
12
J105
DC1 2 3
J104BATTF101
FUSE
ACON
Vin 1
Vout2FBK4
ON 5
U108LM2576-5VCC
D1111N5822
L102100uH
G
N
D
2
RESET 3
V
C
C
1
U107IMP809
Vbak
12
J107
TO PC
Vdc
R133
470
Vcc
Vcc
Vin 1
Vout2FBK4
ON 5
U105LM2576-5 VPW
C110D1101N5822
L101100uH
C1111000u/16V
Vdc
1234
J106
KEYBOARD
KEYDATAKEYCLK
12V
PC1045V
NEOPROTECT
12V
RESET 29
RXD/PD030
TXD/PD131
INT0/PD2 32
INT1/PD3 1
VCC4
T0/PD4 2XTAL17
XTAL28
T1/PD5 9
AIN0/PD6 10AIN1/PD7 11
ICP/PB012PB1(OC1)13
SS/PB214
MOSI/PB3 15MISO/PB4 16
SCK/PB5 17
AVCC18
AREF20 AGND 21
ADC0/PC023
ADC1/PC124
ADC2/PC225 ADC3/PC3 26ADC4/PC4 27ADC5/PC5 28
GND 5
NC3NC6
NC 22NC 19
U101
Q103U9024
Q104U9024Q101
KEYTXD
Q111
Q110
Q108
Q109
Q106
2N3904
Q1052N7000
C1301000uF/25V
D1151N4001
LEDCONT
D102
1RESET
1RESET
C106
Audit
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Design
Date Date
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Date
UT4000F pro 5A2S01 Type
-
P+5ADC
C609
C604
C611
C623
C61010u 16V
R601 47K
R602 47K
R603 47K
R604 47K
R605 47K
R606 330
C605 C606C601 C603C602
II
I
III
U
RESP
TEMP
C624C620
L601BLM21B222S
P+5
CH01
CH12
CH23
CH34
CH45
CH56
CH67
CH78
VSS 9
/SHDN 10
VREF 11
REFADJ 12
AGND 13
DGND14
DOUT15
SSTRB16
DIN17
/CS18
SCLK19
VDD 20
U601
ADDOUT
ADDINADCS
ADSCLK
L602
BLM21B222S
C60810u 16V
P-5ADC
P-5
R60933K
R61033K
R61133K
R60833K
R60733K
C607
C612 C613
C61410u 16V
C626
L603BLM21B222S
VCCP+5ADC P-5ADCP+5L
Audit
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Date Date
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Date
UT4000F pro 5A1E02 Type
-
C403104
C404104
C407102
C408102
C410102
C401104
C402104
C40910u 16V
R401
4.7K
R4024.7K MR1
VCC2
GND3
PFI4 PFO 5WDI 6RST 7
WDO 8U405
MAX813
VCC
VCC
VCC
VCC
TXD
/RDWR
ALE
ALE
WR/RD
D0D1D2D3D4D5D6D7
D0D1D2D3D4D5D6D7
D0D1D2D3D4D5D6D7
A0A1A2A3A4A5A6A7A8A9A10A11A12
A0A1A2A3A4A5A6A7
A8A9A10A11A12A13A14A15
A15
L401BLM41A800S
DVCC VCC
C405104
C406104
A141
A122
A73A64A55A46A37A28A19A010 D0 11
D1 12
D2 13
VSS 14
D3 15
D4 16
D5 17
D6 18
D7 19
/CS20
A1021
/OE22
A1123
A924A825
A1326
/WE27
VDD 28
U404
M62256
NC1GND 2
WAVE 3VCC4
Y401
22.1184M
VCC
OSC1
OSC1
RES
RST1
RXD2
TXD3
XTAL24
XTAL15
P3.2/INT06
P3.3/INT17
P3.4/T08
P3.5/T19
VSS10 P3.7 11
P1.0 12
P1.1 13
P1.2 14
P1.3 15
P1.4 16
P1.5 17
P1.6 18
P1.7 19
VDD 20
U402
RESRES
RXD1
TXD1
TXD1RXD1
OSC1
VCC
RAOFFLAOFFLLOFF
VOFF
RLOFF
PACE
ADSCLK
ADCS
ADDIN
TEA1
ADDOUT
RESPS1RESPS2
RESPRE
ECGRE
ECGSE1
ECGSE2
PACERE
PACESE1
PACESE2
A13A14
C43022u 16V
VCC
R40510K
R40610K
VCC
C41110u 16V
RXDTXD
T1OFFT2OFF
TEA
OC1
C11
1D2
2D3
3D4
4D5
5D6
6D7
7D8
8D9
1Q 19
2Q 18
3Q 17
4Q 16
5Q 15
6Q 14
7Q 13
8Q 12
U403
74HC573
P1.02
P1.13
P1.24
P1.35
P1.46
P1.57
P1.68
P1.79
RESET10 RXD 11
TXD 13
INT014INT115
T016T117
/WR18/RD19
X220X121
GND22
P2.0 24
P2.1 25
P2.2 26
P2.3 27
P2.4 28
P2.5 29
P2.6 30
P2.7 31
PSEN 32ALE 33
EA35
P0.7 36P0.6 37P0.5 38P0.4 39P0.3 40P0.2 41P0.1 42P0.0 43
VCC 44
NC 34
NC 23NC12NC1
U401
VCC
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Date
UT4000F pro 5A1E02 Type
-
123456
J101
RA
LA
RL
C
LL
LP101
LP102
LP103
LP104
LP105
R107
R110
R113
R116
R119
R102
R103
R104
R105
R106
VCCECG
VREFECGR
VREFECGR
VREFECGR
VREFECGR
C102
C103
C107
C111
C115
C119
R108
R111
R114
R117
R120
C104
C108
C112
C116
C105
C109
C113
C117
R112
R115
R118
R109 12
1314
U101D
10
98
U101C
5
67
U101B
3
21
4
1
1
U101A
R121
R122
C121
C120
P+7ECG
P-7ECG
P+7ECG
P-7ECG
3
21
4
1
1
U103A
5
67
U103B
10
98
U103C
12
1314
U103D
R130
R131
R134
R135
R138
R139
R142
R143
R144
R145
R132
R148
R149R133
R136
R137
R140
R141
R146
R147
C134
C135
P-7ECG
P+7ECG
R170
R173R174
R171 R172
C153
C150
C151 C152
Q101
3
21
4
1
1
U108A
R175
R178
R179
R176 R177
C157
C154
C155 C156
Q102
5
67
U108B
R180
R183
R184
R181 R182
C161
C158
C159 C160
Q103
10
98
U108C
R185
R188
R189
R186 R187
C165
C162
C163 C164
Q104
12
1314
U108D
C166
C167
R192
R191
C170
C171
C172
C173
R193
R194
R195
R196
3
21
4
1
1
U110A
5
67
U110B
10
98
U110C
12
1314
U110D
C174
C175 P+5ECG
P-5ECG
I
II
III
V
ECGRE
RA120
RA123
RA126
RA129
RA132
RA121
RA124
RA127
RA130
RA133
RA122
RA125
RA128
RA131
RA134
RA137
R190
RA102
RA101
RA103
CA110
CA111
CA112
CA113
CA104
3
21
4
1
1
U105A
5
67
U105B
10
98
U105C
12
1314
U105D
CA103CA116 P+7ECG
P+7ECG
P+7ECG
VCCECG
P-7ECG
P-7ECG
P+7ECG
P-7ECG
P-7ECG
CA115
Q105
Q106
Q107
Q108
Q109
VCCECG
VCCECG
VCCECG
VCCECG
VCCECG
RAOFF
LLOFF
CA117
D101
VREFECG
D103
RA109
RA110
RA108
RA107
RA106
RA105
RA104
RA135
RA136
3
21
8
4
U106A
5
67
U106B
RA113
RA114
RA111
RA112
CA105
CA101 CA102 ECGSE1ECGSE2
PACESE1PACESE2
CA130
CA131
RA150
CA135
RA151
RA152
CA132RA157
CA134RA153
RA154
RA158CA133
D104
CA138
RA159
RA160
3
21
8
4
U113A
5
67
U113B
RA161
RA164
RA163
RA165
RA162
VCCECG
VCCECG
PACE
RAD
LAD
LLD
RLD
LLDLADRADRLD
RAB
LAB
LLB
CB
RAB
LAB
LLB
LLB
RLD
RAB
LAB
RAB
LLB
LAB
LLB
CB
CB
RAB
LAB
RAB
LABLAB
RAB
LLB
LAB
LLB
RAB
LAB
LLB
CB
AD
RD
LD
CD
LDCD
ADRD
P+7ECGP-7ECG
L101 L102 L103
CA150 CA151 CA153 CA166CA154 CA167CA152 CA168CA155
P+7 P+7ECG P-7 P-7ECG DVCC VCCECG
L104 L105
CA170 CA171 CA173 CA174CA172 CA175
P+5 P+5ECG P-5 P-5ECG
LAOFF
VOFF
RLOFF
1110
U107E
RALALLCRL
1
II
1
III
RA192
RA194
RA195
RESPS1 1
RESPS2 16
ENB2
V-3
S1A 4
S2A 5
S3A 6
S4A 7
DOUTA8
DOUTB9
S4B 10S3B 11S2B 12S1B 13
V+14
GND15
U102
VCCECG
A01 ENB 2
V- 3
S14
S25
S36
S47
S512
S611
S710
S89
V+ 13
GND 14A215A116
DOUT 8
U111
VCCECG
3
21
8
4
U112A 5
67
U112B
3
21
8
4
U114A
5
67
U114B
VCCECG
VCCECG
VCCECG
12
U107A
34
U107B
12 13
U107F
RB105
RB104
RB103
RB102
RB101
R102A
R103A
R104A
R105A
R106A
CA136
VREFECGR
CA139A CA139A
Audit
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Date
UT4000F pro 5A1E02 Type
-
+VIN2+VIN1
-VIN8
-VIN9 -VOUT 7
COM 5
COM 6
-VOUT 4+VOUT 3
U504
5D12
PWR
DGND
DGND
DGND
DTXDDRXD
C507
C508
C510
C512
DTXD
DRXD
R50110K
R502
1K
R5032K
R504
10K
R505
10K
R5081.21K
PWRD
A 1
C 23OUT4
GND5
VCC6
U502
PC900V
A1
C23 OUT4
GND 5
VCC 6
U503
PC900V
PWRD
DVCC
DVCC
Q501
PWRD
P-12
P+12
C50647u 16V
C509100u 25V
C511100u 25V
C513
C515
C516
L501BLM41A800S
PWR PWRD
DGND
L503
BLM41A800S
L504
BLM41A800S
C517100u 16V
C519
C520
DVCC
R509
5.36K
R514
P+12
P+7
C526
C527
C528
C529
3
21
8
4
U508ALM358
5
67
U508BLM358
D5031N4148
D5051N4148
D5071N5233
D5081N5237
Q505 Q506
DP+12
DP+12
R515
40.2k
R5161k
R517100
R518100
R519
R520
40.2K
R5221K
P+5
DP-12
DP-12
DP-12
P+7
C533 C534
P-12 DP-12
P-5 P-7
D5091N5237
D5101N5233
C52147u 16v
C530 47u 16V
C518
TXD
RXD
DP+12
L505
BLM41A800S
C522
C523
DVCC P+5
C54522u 16V
C546
DVCC
1
P+7CON1
1
P+5CON1
1
GNDCON1
GND 1
V
O
U
T
2
VIN3
U505
ADJ 1
V
O
U
T
2
VIN3
U506
C55147u 16V
C55347u 16V
1
P-7
1
P-5
123456
J501
*
C506A47u 16V
Audit
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Design
Date Date
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Date
UT4000F pro 5A1E02 Type
-
1 2
U201A4069
3 4
U201B4069
5 6
U201C4069
9 8
U201D4069
11 10
U201E4069
13 12
U201F4069
Y201
65536Hz
R2011M
C201
C202C203
C204
C205 C206
C207
R202
1K R2032.2K
R2042.2K
R205 20K
R206 20K
R207 20K
R208 20K
X012
X113
Y02
Y11
Z05
Z13
INH6
A11
B10
C9
VEE7
X 14
Y 15
Z 4
U202
P-5RESP
P-5RESP
P+7RESP
P-7RESP
P-7RESP
P+5RESP
P+5RESP
P+5RESP
C208 C209 C210
C211
C212
C213
C214
C215
C216
C217
C218 C219 C220
R209634K
R210634K
R211634K
R212634K
R213
22K
R214
100
R215
100
RA
LA
LL
RL
C
3
21
4
1
1
U203ATL064
5
67
U203BTL064
10
98
U203CTL064
12
1314
U203DTL064
R216
2.2K
R217
300
R218
300
R2192.2K
R220
10K
R221
10K
R222100
R223100
RESPS11
RESPS216
ENB 2
V- 3
S1A4
S2A5
S3A6
S4A7
DOUTA 8
DOUTB 9
S4B10S3B11S2B12S1B13
V+ 14
GND 15
U204
RESPS1RESPS2
C221
C222
C223
C224
C225
C226
C227
P+7RESP P-7RESP P+5RESP
P-7RESP
P+7RESP
P+7RESP
P+7RESP
-
V
4
V IN- 3
V IN+2 VOUT 6REF 5RG 1RG8
+
V
7
U2053
21
4
1
1
U206ATL064
5
67
U206BTL064
10
98
U206CTL064
12
1314
U206DTL064
R224
10K
R22510K
R226
10K
R227
10K
R2294.99K
R230
10K
R232
10K
R233
10K
D201
D202
D203
1N4148
C228
C229
C230
C231
C233
C234
C235
R234
180KR235
10K
R236
1K
R237
1K
R2381.54M
R23947K
Q201
R241
100
R242
1.33K
R243115K
R244
115K
VR201200K
P-7RESP
R245
22K
R246
40.2K
C236
RESPRE
C237 C238
C239 C240
C241 C242
C243 C244
L201
BLM21B222S
L202
BLM21B222S
L203
BLM21B222S
L204
BLM21B222S
P+5 P+5RESP
P-5RESP P-7RESP
P+7RESPP+7
P-7P-5
C24510u 16V
C24610u 16V
C24710u 16V
C24810u 16V
RESP
3
21
8
4
U207A TL062
5
67
U207BTL062
RA
LA
LL
RL
C
1
RESPCON1
R224A
100K
Audit
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Design
Date Date
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Date
UT4000F pro 5A1E02 Type
-
R30122K
R302
22K
R30322K
R304
22K
R305
15K
R318
8.2K
R31939K
D301IN4148
D3021N4148
D303IN4148
C301
C302
C303
C304
Q3012N3904
Q3022N3904
P+5TEMP
P+5TEMP
T2OFF
T1OFF
A01 ENB 2
V- 3
S14
S25
S36
S47
S512
S611
S710
S89
V+ 13
GND 14A215A116
DOUT 8
U301
TEA
C307 C308C310
C311
C312
C313
C314
P+5TEMP P-5TEMP
R3201K
VR30310K
P-5TEMP
P+5TEMP
P+5TEMP
C320 C321C317 C318
L301
BLM21B222S
L302
BLM21B222S
P-5TEMP P+5TEMPP+5P-5
C32210u 16V
C31910u 16V
TEMP
12345
J301
CON5
R3074.7K
R3094.7K
R312677
R3102K
R3114.7K
R306
15K
R3082K
VREF
VREF
VREF
VREF
P+5TEMP
C305
C306
C315
TEA1
3
26
1 5
7
4
U302
IC1
VIN2
TEMP3
GND4 TRIM 5VOUT 6
IC 7COMP 8
U303
C31610u 16V
R317
47
1
TEMP
Audit
Page of
Name
File No.
Design
Date Date
Approve
Date
UT4000F pro 5A1E02 Type
-
1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
vcc
C342
R36110K
C352
C351
R367100
R36410K
R357100
R34847K
R34910K
R3531M
R3501M
C347
R3512K
R35210K
P-8
R3541M
R35510K
R3561M
R3594.99K
C349
C348
R36847K
R3731M
R36910K
C353
R3701M
R3712K
R37210K
P-8
R377100
R3761M
R378
750KC356
C355
R3794.99K
U308_8
C354
D3021N4148
D3031N4148
R34410K
R34627.4K
C345
C346
R347100
R34311K
R3422.2K
R34110K
C341
U308_8
R375
10K
R34556K
R3622.2K
R36311K
R36627.4K
R36556K
1
IBP2IBP2
U308_5
1
IBP1IBP1
P+5R358
750K
P-8
C350
P-8
U308_5
R3741M
D3051N4148
D3061N4148
P+5
1234
CN1
IN1+IN1-
IN1+
IN1-
3
21
8
4
U301A
5
67
U301B
R3042.2KR303
100
R3052.2K
R30820K
R30710K
R31120K
R30920K
C309
C310
R31020K
Q301 2N3904
3
26
1 5
7
4
U303OP07
R30610K
R3124.7K
RV15K
R3138.87K
1234
CN2P+5
IN2+IN2-
IN2+
IN2-
3
21
8
4
U302A
5
67
U302B
R324 2.2KR323
100
R325 2.2K
R32820K
R32610K
R32710K
R33120K
R329 20K C328
C333
R33020K
Q302 2N3904
3
26
1 5
7
4
U304OP07
R3324.7K
RV45K
R3338.87K
C301100u 16V
P+5
P+5
P-5
P-5
P+5
P+5
P+5
P-5
P-5P+5
P+5
RV220K
R31457.6K
P-5
R31557.6K
RV320K
R33557.6K
RV520K
C334
P-5
R33457.6K
RV620K
C315
P+5
P-8
P-8
P+5
OUTA
OUTB
5
67
U309B
3
21
4
1
1
U309A
12
1314
U309D
5
67
U310B
12
1314
U310D
3
21
4
1
1
U310A
P-8
P+8
P+8
P+8
P-8
P+8
P+8
P+8
3
21
4
1
1
U305A
12
1314
U305D
10
98
U309C
3
21
4
1
1
U306A
10
98
U310C
12
1314
U306D
C303 C306
C322 C325
P+5
R316
340K
R317
340K
R318340K
R3197.5K
R320
49.9K
C316 C317
C318 C319
5
67
U305B
10
98
U305C
R336
340K
R337
340K
R338340K
R3397.5K
R340
49.9K
C335 C336
C337 C338
5
67
U306B
10
98
U306C
OUTA
OUTB
3
21
8
4
U307A
5
67
U307B
P+8
P-8
C302
C311 C312 C329 C330
C313 C314 C331 C332
C320 C339 C343 C357
C321 C340 C344 C358
P+5
P-5
P+8
P-8
L304
900mH
L303
900mH
L302
900mH
L301
900mH
R317A 340KR316A
340K
R337A
340K
R336A
340K
R358A
56K
R356A
1M
R378A
56K
R376A
1M
R315A
33K
R335A
33K
IBP2_F
IBP1_F
SG2
IBP2_P
IBP2
SG1
IBP1_P
IBP1
SDI
CLK
LOAD
1
P+5P+5
1
P-5P-5
1
P+8P+8
1
P-8P-8
CLK1
DIN2
CS/LD3
DOUT4 VOUTA 5
GND 6
VCC 7
VOUTB 8
U308
C360
C361
C365
C366
Audit
Page of
Name
File No.
Design
Date Date
Approve
Date
UT4000F pro 5A1I01 Type
-
1 2 3 4
A
B
C
D
4321
D
C
B
A
EA/VP31
X119
X218
RESET9
RD17
WR16
INT012INT113
T014T115
P10/T1
P11/T2
P123
P134
P145
P156
P167
P178
P00 39
P01 38
P02 37
P03 36
P04 35
P05 34
P06 33
P07 32
P20 21
P21 22
P22 23
P23 24
P24 25
P25 26
P26 27
P27 28
PSEN 29ALE/P 30
TXD 11RXD 10
U101
A010
A19
A28
A37
A46
A55
A64
A73
A825
A924
A1021
A1123
A122
CS120CS226WE27OE22
D0 11
D1 12
D2 13
D3 15
D4 16
D5 17
D6 18
D7 19
U103
6264
OC1
C11
1D3
1Q 2
2D4
2Q 5
3D7
3Q 6
4D8
4Q 9
5D13
5Q 12
6D14
6Q 15
7D17
7Q 16
8D18
8Q 19
U104
74HC373
AD0AD1AD2AD3AD4AD5AD6AD7
AD0AD1AD2AD3AD4AD5AD6AD7
AD0AD1AD2AD3AD4AD5AD6AD7
A0A1A2A3A4A5A6A7A8A9A10A11A12
A0A1A2A3A4A5A6A7A8
A9A10A11A12A13A14A15
RXDTXDALERD
WR
RDWR
ALE
R101
4.7K
VCC
A14Y122.1184M
C101
C102
MR1
VCC2
GND3
PFI4 PFO 5WDI 6RST 7
WDO 8U102
MAX813
R1024.7K
VCC
C103
C104 C105 C106
VCC
C10710u 16V
ADDINADCSADSCLK
PLU2PLU1
SG1SG2
SSTRBADDOUTSDICLK
TXDC113
C11110u 16V
C10910u 16V
C11510u 16V
C112
C114
C122C123
C118 C119
SG1 SG2
123456
J201
CON6
DRXDDTXD
DPWR
PWR
C201 C202100u 16V
P+12
C222 C22310u 16V
C207
C208 C209100u 16V
P+12
VCC
C210
C211 C212100u 16V
P+12
P+83
21
8
4
U206A
LM3585
67
U206B
LM358
R209
R210
40.2K
R2111K
R206
R207
40.2K
R2081K
C220C216
D2014148
D2024148
C22110u 16V
P-12
P+12
Q2032N3906
Q2022N3906
D2031N5233
D2041N5240A P+5
P-12
P+8
P-12
P-8
12345
J101
CON5
DEV1DEV2
C206
C204C203100u 25V
Text
LOAD
DGND
C205100u 25V
DGND
+VIN2+VIN1
-VIN8
-VIN9 -VOUT 7
COM 5
COM 6
-VOUT 4+VOUT 3
U201
A1
C23 OUT4
GND 5
VCC 6
U203
A 1
C 23OUT4
GND5
VCC6
U202
R202
1K
R2032K
R20110K
R204
1K
PWR
DRXD
RXD
VCC
PWR
DTXD
Q201
R205
10K
VCC
TXD
L203
800u
L202
800u
L201
800u
C218C21910u 16V
C214 C21510u 16V
VCC P+5
CH01
CH12
CH23
CH34
CH45
CH56
CH67
CH78
VSS 9
/SHDN 10
VREF 11
REFADJ 12
AGND 13
DGND14
DOUT15
SSTRB16
DIN17
/CS18
SCLK19
VDD 20
U105
C110
C108
P+5
P+5
P-5
ADDOUTSSTRBADDINADCSADSCLK
C117
C116
R103 162K
R104 162K
P-5
P-12
C21710u 16V
DGND
SDICLK
LOAD
SG1 SG2
R105115K
R106115K
IBP1
IBP2
IBP1_F
GND 1
V
O
U
T
2
VIN3
U204LT1086-5
ADJ 1
V
O
U
T
2
VIN3
U205LM317
R221
6.8K
R2201.21K
L204
100u
C230
DPWR
Audit
Page of
Name
File No.
Design
Date Date
Approve
Date
UT4000F pro 5A1I01 Type
-
1 2 3 4
A
B
C
D
4321
D
C
B
A
K2 K5 K6
K3 K4 K7
1 23 45 67 89 1011 1213 14
J1
KEYBRD
VCC
VCC
123456
J2
CODER
VCCVDC VCC
KL0KR0
KL1KR1 KL2
KR2
KL0
KL1
KL2
KR0 KR1 KR2
ENCD1ENCD2
ECG NIBP
PRI
AL
FR M
K1 POWER
ENCD1ENCD2
R920K
R1020K
R131K2
C1 C2
VCC
R12
2.1K
VDC
R4
10KR547K
R2
200
Q39013
D1
GREEND2
YELLOW
R1
300
Q19013
Q29013
VDC
VCC
R3
10KKR0
D4
YELLOW
D4A
RED
R6
56K
Audit
Page 1 of 1
Name
File No.
Design
Date Date
Approve
Date
5A1K01 Type
-
1 2 3 4
A
B
C
D
4321
D
C
B
A
GND1
GND2
-5OUT 3+5OUT 6
GNDD 5
GNDD 4
VCC7
VCC8
U301
DGND1
VCC
A 1
K 2OUT4
GND5
VCC6U302
R301
1K
R30210K
12345678910
11121314
J8
SPO2DGND1DGND1
+5
+5
VCC
SPO2RXD
C303104
C304104
DGND1
DGND1 DGND1DGND1
+5
-5
-5
+5
DGND1
Q3012N3906
Vcc
ECGTXDECGRXD
SPO2RXDIBPTXDIBPRXD
IBPVcc
1 23 45 67 89 1011 1213 1415 1617 1819 20
J1 CON20
TXD1RXD1
TXA2RXA2
TD112V
TA2VCC
TA212V
TB210V
TXB2RXB2
COM2TXDCOM2RXD
IBPVcc
TB210V
TD112V
TA2VCC
TA212V
ECGVcc ECGVcc
1 23 45 67 89 1011 1213 1415 1617 1819 20
J2 CON20
Vin1
G
N
D
2
+10V 3
U101UA7810KC
C101
100u/25V
R2081.1K
R2061.1K
1234
J9
PC
VCC R207300
DCENTXDDCENRXD
12
J10FAN
1 23 45 67 89 1011 1213 1415 1617 1819 20
J3
HEADER 10X2
1 23 45 67 89 1011 1213 1415 1617 1819 20
J4
HEADER 10X2
ECGTXD ECGTXDECGRXD ECGRXD
ECGRXD ECGRXDECGTXD ECGTXD
TA2VccECGVcc
ECGVccTA212V
RXA2TXA2
VCC
VCC1
RO2
DI3
GND4 Y 5Z 6B 7A 8
U205
C301 C302
100u/25V
123456
J5
CON6
123456
J6
CON6
123456
J7
CON6
IBPTXD
IBPVcc
TXB2RXB2
TB210V
TXD1RXD1
TD112V
COM2TXD CENRXDC103
C105
C102
VCC16
V+2
V-6
T1OUT14
T2OUT7
R1OUT 12R2IN8
GND15
C1+ 1
C1- 3
C2+ 4
C2- 5
T1IN 11
T2IN 10R1IN13
R2OUT 9
U102
C104
COM2RXD
CENTXD
C202
IBPTXDIBPRXDIBPRXD
VIN1
G
N
D
2
VOUT 3
U304
VIN1
G
N
D
2
VOUT 3
U303
C305 C306
DGND1DGND1
+5 -5
R3032K
VCC
VCCVCC
VCC
SPO2RXD
ECGTXDECGRXD
COM2TXDCOM2RXD
R209RES2
C204
Audit
Page 1 of 1
Name
File No.
Design
Date Date
Approve
Date
5A2J01 Type
-
1 2 3 4 5 6 7 8
A
B
C
D
87654321
D
C
B
A
D066
D167
D268
D31
D42
D53
D64
D75
A034
A133
A232
IOR52IOW18
CSA16
CSB20
CSC50
CSD54
RESET37
TXDRY39
RXDRY38
INTA15
INTB21
INTC49
INTD55
16/6831
INTSEL65
XTAL135
XTAL236
TXA 17
RXA 7
RIA 8
DSRA 10
DTRA 12
CDA 9
CTSA 11
RTSA 14
TXB 19
RXB 29
RIB 28
DSRB 26
DTRB 24
CDB 27
CTSB 25
RTSB 22
TXC 51
RXC 41
RIC 42
DSRC 44
DTRC 46
CDC 43
CTSC 45
RTSC 48
TXD 53
RXD 63
RID 62
DSRD 60
DTRD 58
CDD 61
CTSD 59
RTSD 56
U402
ST16C554
AD0AD1AD2AD3AD4AD5AD6AD7
A8A9A10A11A12A13A14A15
VCC
A0A1A2A3A4A5A6A7A8A9A10A11A12
AD0AD1AD2AD3AD4AD5AD6AD7
WRRD
AD0AD1AD2AD3AD4AD5AD6AD7
A0A1A2
WRRD
CSA1CSB1CSC1CSD1
RXINT0WRRD
A15
CSA1CSB1
CSD1
C413
104
Vcc
C403
C404
Y4023.6864M
C410C411C412 C416C417C418
10u/16V
C419
10u/16V
D066
D167
D268
D31
D42
D53
D64
D75
A034
A133
A232
IOR52IOW18
CSA16
CSB20
CSC50
CSD54
RESET37
TXDRY39
RXDRY38
INTA15
INTB21
INTC49
INTD55
16/6831
INTSEL65
XTAL135
XTAL236
TXA 17
RXA 7
RIA 8
DSRA 10
DTRA 12
CDA 9
CTSA 11
RTSA 14
TXB 19
RXB 29
RIB 28
DSRB 26
DTRB 24
CDB 27
CTSB 25
RTSB 22
TXC 51
RXC 41
RIC 42
DSRC 44
DTRC 46
CDC 43
CTSC 45
RTSC 48
TXD 53
RXD 63
RID 62
DSRD 60
DTRD 58
CDD 61
CTSD 59
RTSD 56
U403
ST16C554
AD0AD1AD2AD3AD4AD5AD6AD7
A0A1A2
WRRD
CSA2CSB2CSC2CSD2
RXINT1SYSTXDSYSRXD
123456789
10
J401
COM1
SYSTXDSYS-RXD
A1
B2
C3
E14
E25
E36
Y0 15
Y1 14
Y2 13
Y3 12
Y4 11
Y5 10
Y6 9
Y7 7
U406
74HC138
CSC1
CSA2CSB2CSC2CSD2
A8A9A10 A010
A19
A28
A37
A46
A55
A64
A73
A825
A924
A1021
A1123
A122
CS120CS226WE27OE22
D0 11
D1 12
D2 13
D3 15
D4 16
D5 17
D6 18
D7 19
U405
6264
A15
VCC
Q408U9024
R40820K +12VR407
20K
//MR1
VCC2
GND3
PF14 /PFO 5WDI 6RST 7
WDO 8U408
RESET1
Q405U9024
R40620K +12VR405
20K
Q407U9024
R41220K +12VR413
20K
3 4
U409B74HC04
56
U409C74HC04
8 9
U409D
74HC04
NIBPSW
RXINT0RXINT1
TD1SW
TA2SW
TB2SWIBPSW
R414100K
R415100K
R416100K
R417100K
R418100K
R419100K
R420100K
R421100K
R40310K
R40410K
VCC
VCC
VCC
VCC
VCC VCC
VCC
VCC
VCC
WDI
WDI
C4241000u/35V
+12V
C414C415
C430
C432
C435
Vin1
G
N
D
2
+10V 3
U411UA7810KC
C425 C426 C427
100u/25V
+10V
C406
C408
C405
VCC16
V+2
V-6
T1OUT14
T2OUT7
R1OUT 12R2IN8
GND15
C1+ 1
C1- 3
C2+ 4
C2- 5
T1IN 11
T2IN 10R1IN13
R2OUT 9
U410 MAX232
C407
SYSRXD
SYS-RXDSYS-TXD
SYS-TXD
VCC
A01
A12
A23
GND4 SDA 5SCL 6WP 7
VCC 8U407 VCC
SCLSDA
SCL
SDA
R40120K
R40220K
VCC
RECRXDRECTXD
NIBPRXDNIBPTXD
12VC431
L401
BLM41A800S
C433
L402
BLM41A800S
L407 BLM41A800S
+12V
Vcc
ECGTXDECGRXD
SPO2RXD
Vcc
C428 C429
L406 BLM41A800S
IBPTXDIBPRXD
IBPVcc
OC 1C11
1D2 1Q 19
2D3 2Q 18
3D4 3Q 17
4D5 4Q 16
5D6 5Q 15
6D7 6Q 14
7D8 7Q 13
8D9 8Q 12
U404
74HC573
AD7AD6
AD4AD5
AD3AD2AD1AD0 A0
A1A2A3A4A5A6A7
COM2RXDCOM2TXD
Q412U9024
R42320K VccR422
20K
Q413U9024
R42420K
VCC
Q414U9024
R42620K +12VR425
20K
1 2
U409A74HC04
1213
U409F74HC04
C438
C439C440
D4021N4148
C441
L408
Q409U9024
R40920K +10VR410
20K
1011
U409E74HC04
C436 C437
L403
BLM41A800S
C444
L409
BLM41A800S
C445
L410
BLM41A800S
C443
L405
BLM41A800S
1 23 45 67 89 1011 1213 1415 1617 1819 20
J403 CON20
TXD1RXD1
TXA2RXA2
TD112V
TA2VCC
TA212V
TB210V
TXB2RXB2
123456789
10
J402
COM2
COM2TXDCOM2RXD
Q4012N3904
Q4022N3904
Q4042N3904
Q4112N3904
Q4102N3904
Q4032N3904
IBPVcc
TB210V
TD112V
TA2VCC
TA212V
ECGVcc ECGVcc
1 23 45 67 89 1011 1213 1415 1617 1819 20
J404 CON20
GND2
VCC4
1
OUT 3
Y401
30MHzVCC
VCC
P1.02
P1.13
P1.24
P1.35
P1.46
P1.57
P1.68
P1.79
RESET10 RXD 11
TXD 13
INT014INT115
T016T117
/WR18/RD19
X220X121
GND22
P2.0 24
P2.1 25
P2.2 26
P2.3 27
P2.4 28
P2.5 29
P2.6 30
P2.7 31
PSEN 32ALE 33
EA35
P0.7 36P0.6 37P0.5 38P0.4 39P0.3 40P0.2 41P0.1 42P0.0 43
VCC 44
NC 34
NC 23NC12NC1
U401
VCC
L411BLM21B222S
L413
BLM21B222SL412
BLM21B222S
L414
BLM41A800S
C401
SPO2RXD
ECGTXDECGRXD
COM2TXDCOM2RXD
RECSW
Audit
Page of
Name
File No.
Design
Date Date
Approve
Date
UT4000F pro 5A2S01 Type
Untitled.pdf4F PRO SM COVER AND TC.pdfc1.pdfc2.pdfc3.pdfc4.pdf1.pdf1(1).pdf2.pdf3.pdf4.pdf5.pdf6.pdf7.pdf8.pdf9.pdf10.pdf11.pdf12.pdf13.pdfc6.pdfC7 Spare Parts List.pdf4F5P.pdf
4FPSYS.pdf
UT4000 FPro.pdf